| Ernst | |||||
|---|---|---|---|---|---|
| Count of Lippe-Biesterfeld | |||||
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| Regent of Lippe | |||||
| Reign | 17 July 1897 – 26 September 1904 | ||||
| Predecessor | Prince Adolf of Schaumburg-Lippe | ||||
| Successor | Leopold, Count of Lippe-Biesterfeld | ||||
| Born | 9 June 1842 Oberkassel, Kingdom of Prussia | ||||
| Died | 26 September 1904 (aged 62) Schloss Lopshorn, Principality of Lippe | ||||
| Spouse | Countess Karoline von Wartensleben | ||||
| Issue | Adelheid, Princess Frederick Johann of Saxe-Meiningen Leopold IV, Prince of Lippe Prince Bernhard Prince Julius Princess Karola Princess Mathilde | ||||
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| House | Lippe | ||||
| Father | Julius, Count of Lippe-Biesterfeld | ||||
| Mother | Countess Adelheid of Castell-Castell | ||||
Ernst, Count of Lippe-Biesterfeld (Ernst Kasimir Friedrich Karl Eberhard; 9 June 1842 – 26 September 1904) was the head of the Lippe-Biesterfeld line of the House of Lippe. From 1897 until his death he was the regent of the Principality of Lippe.